Free Spins Deposit Bonus and UK Casino Offers - May 2025
Craig Jones 
Dan Panzariu
The free spins deposit bonus stands out as a great casino welcome bonus. You can claim free spins by registering and opening an account. You should also read the full terms and conditions to ensure you understand the deal. By making a deposit, players gain access to a lot of games and can often get free spins. This is a popular perk among online players.
All UK Free Spins Casino Bonus Offers Available
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Free Deposit Spins on New Slots This Week
The year 2025 promises to see some fantastic slot games released, and we've got the pick of the most recent below.
Bullion Blitz
Bullion Blitz is a fast paced slot from Blueprint Gaming that’s packed with golden action and now available across loads of casino sites.
The game runs on a 5x3 reel layout and offers 243 ways to win, so there’s plenty of room for excitement on every spin.
With an RTP of 94%, this slot is all about chasing those gold themed bonuses, grabbing multipliers, and aiming for big wins through its bonus features.
It also includes a cash collect mechanic that adds an extra layer of thrill. If you’re after a high energy game with solid win potential, Bullion Blitz is well worth a spin.
Paddy Power Casino offers a fantastic selection of festive slot games to enjoy. New players can claim 60 free spins with no deposit required, plus 100 free spins upon making their first deposit.
Bandit Megaways
Pragmatic Play is back with another new release with Bandit Megaways and it’s already proving popular with players.
Set in the Wild West, this slot nails the theme with crisp visuals, smooth gameplay, and all the classic symbols you’d expect from a cowboy style adventure.
As a Megaways title, it features six reels and up to seven symbols per reel, giving you a huge 117,649 ways to win on every spin.
A key highlight is the multiplier feature, which shows up in both the base game and the free spins round. Hit a winning combo with a multiplier and you’ll see your pay out jump.
Things really pick up during free spins, where the multipliers stack across the board, giving you even more chances to hit those bigger wins if the symbols fall just right.
Check out the many games that are available to play at Betfred Casino, where new players can grab up 200 free spins on selected games.
Free spins offers on slot games are one of the greatest options for players. Essentially, you are making money from nothing – and you’ll find most betting sites reward new and existing customers with a free spins bonus.
Deposit casino bonuses are granted but require the need for an initial deposit and often also come with wagering requirements and game restrictions. These bonuses are frequently offered by most online casinos and betting sites to both new and existing customers as part of various promotions.
Typically, free spins are given to encourage new players to sign up or as a component of a welcome package. Most commonly, online casinos offer about 20 free spins, but some promotions can offer as many as 50 free spins as part of an attractive welcome bonus.
These free spins are usually available on popular slot games across numerous online casino platforms.
New Casinos with Free Spins Available
There’s no shortage of online casinos in the UK, but new ones are launching all the time, which is great news if you’re in the mood for something different.
Thinking of moving on from your usual site? Checking out a new casino could be just what you need.
To stand out from the crowd, these newer platforms often bring bigger, better, or more unique welcome offers than the big name brands.
That means you’ll often find some really appealing sign up deals, which are perfect if you’re looking to get more value.
Here are two of the newest casinos currently offering generous bonuses for new players.
Casino Kings is welcoming new players with a great starter deal, offering a nice mix of bonus cash and free spins to get you going.
You’ll get a 150% match on your first deposit, up to £150, which means you’ll end up with even more to play with than you put in, a great boost right from the start.
Plus, you’ll get 75 free spins, giving you extra chances to explore the games and get comfortable on the site without spending too much of your own money.
The site itself is really easy to use, with a clean, straight forward layout that makes finding your way around nice and easy. With a generous welcome offer and a user friendly setup, Casino Kings is a solid choice if you’re looking to try somewhere new.
Lottoland Casino is a relatively new addition to the online scene and is making a great first impression with a free spins focused welcome offer.
The deal is based around the ever popular Big Bass Bonanza. Simply sign up, wager £20 on that game within your first seven days, and you’ll receive 100 bonus spins to keep the reels spinning.
Sure, it’s tied to just one slot, but considering how well loved Big Bass Bonanza is, it’s a solid starting point.
Outside the welcome offer, Lottoland continues to grow its game selection, regularly adding new slots and table games to keep things exciting.
If you’re on the lookout for a newer casino with a no fuss bonus and plenty of fresh content, Lottoland is definitely worth checking out.
The Best 10 Free Spins Bonus Offers Reviewed
1. William Hill Casino Bonus Spins - 400% Bonus up to £40 on Big Bass Bonanza
Rating: 4.5/5 ⭐⭐⭐⭐
Bonus Code: BASS40
I find the William Hill Casino bonus quite attractive, especially for new players aiming to amplify their gameplay on Big Bass Bonanza. By entering the code BASS40 with a first deposit minimum of £10, you can unlock a 400% deposit bonus up to £40, exclusively for this game.
This bonus is not only generous but comes with a fair playthrough requirement of 35x, although it must be used within 24 hours, making for an adrenaline-fueled gaming experience.
It’s an exceptional opportunity for slot fans to dive deeper into one of the casino’s premier games, supported by straightforward terms. Adherence to eligibility rules promotes a safe and responsible gaming atmosphere, making it a compelling proposition for those ready to immerse themselves.
2. Betano Casino Bonus - Wager £10 and Get £30 in Bonuses
Star Rating: 4/5 ⭐⭐⭐⭐
Betano Casino has a great welcome offer for new players, wager £10 and get £30 in bonuses. It’s a simple and rewarding way to kick things off if you’re just signing up.
Here’s how it works, firstly opt in, wager £10 on select games within your first 3 days, and you’ll get three £10 slot bonuses to use on selected titles. It’s a nice little boost to help you explore the site and get into the action.
The bonuses come with a 40x wagering requirement, which is pretty standard in the online casino world. You can unlock up to £750 from the bonus, and you’ve got 30 days to use them, so there’s no need to rush.
All in all, it’s a solid, low commitment offer for new players. With an easy opt in and the chance to try out different slot games, it’s flexible, beginner friendly, and a great way to get started at Betano.
3. Fafabet Casino Bonuses - Get a 100% Casino Bonus up to £200 + £20 Free Bet
Star Rating: 4/5 ⭐⭐⭐⭐
Fafabet Casino welcomes new UK players with a generous offer: a 100% match on your first day’s deposit up to £200, plus a £20 free bet. To qualify, deposit £20, then engage with the unique betting requirements, placing a minimum of 5 bets, with at least 4 at half the value of your highest wager. Bonuses fill your account by 4pm the next day, ready for use.
This deal comes with a standard 35x wagering requirement on the online casino bonus and a 7-day expiry on the £20 free bet, which applies to any sportsbook market. It’s a well-rounded offer, perfect for those looking to explore both the online casino and sports betting.
4. Betway Casino - Stake £10 & Get 125 Free Spins Offers on Big Bass Hold & Spinner
Star Rating: 4/5 ⭐⭐⭐⭐
The Betway Casino welcome offer onboards new UK customers with an attractive offer: stake £10 and receive 125 deposit free spins on Big Bass Hold & Spinner. To qualify, make a successful £10 deposit and wager £10 on Casino, Vegas, or Live online casino games. The free spins, valued at £0.10 each, come with no wagering requirements on winnings, making it a hassle-free bonus.
This is one of the best free spins offers and is valid for 7 days from account registration and requires a debit card deposit, with some exclusions. It’s a generous start for newcomers, providing ample opportunity to enjoy one of Betway’s popular slots without additional playthrough conditions.
5. talkSPORT Casino - Wager £10 and Get £30 in Bonuses + 25 Free spins offers on Big Bass Bonanza
Star Rating: 3.5/5 ⭐⭐⭐
talkSPORT Casino offers new customers a solid start with their welcome promotion: wager £10 and receive £30 in online casino bonuses plus 25 free spins on Big Bass Bonanza. To claim this offer, opt in and meet the £10 wagering requirement within 7 days. The bonus is divided into three £10 casino bonuses, each carrying a 40x wagering requirement, with a 7-day expiry period.
Additionally, the 25 deposit free spins on Big Bass Bonanza add extra value to the deal. The maximum redeemable amount from this offer is £750. This promotion provides a decent boost to new players, though the wagering requirements and time constraints require prompt action.
6. Cosmic Spins - 100% Bonus up to £100 + 100 Bonus Spins on Starburst
Star Rating: 3.5/5 ⭐⭐⭐
Cosmic Spins introduces new players to its platform with a 100% bonus up to £100 on the first deposit, alongside 100 bonus spins on the popular slot game Starburst. To activate this offer, make a minimum deposit of £10. The bonus comes with a 40x wagering requirement on both the deposit and bonus amount, as well as on the bonus spins, with a 4x conversion cap.
This promotion gives you free spins valid only on selected slot games, providing a solid start for newcomers looking to explore Cosmic Spins’ offerings. However, the wagering requirements and conversion limits should be considered before committing.
7. Winomania Casino - 100% Bonus up to £100 + 100 Free Spins
Star Rating: 3.5/5 ⭐⭐⭐
Winomania Casino has a fantastic welcome bonus that lets new players double their initial deposit and enjoy 100 free spins.
Open a new account, deposit, and stake a minimum of £10 and get a 100% bonus on your deposit up to £100. The bonus includes 25 spins each on popular slots Cleopatra, Gold Rush, Wild Eagle, and Scratch King.
A 40x wagering requirement applies to bonus funds and winnings, which must be met before withdrawals.
8. Atlantic Spins - Welcome Bonus up to £400 & 125 Spins
Star Rating: 3.5/5 ⭐⭐⭐
Atlantic Spins welcomes new players with an enticing offer of up to £400 in bonus funds and 125 spins on a selected game. To qualify, new players must make a deposit of £20. The bonus and any winnings from the spins are subject to a 35x wagering requirement before they can be withdrawn.
The spins must be used within 5 days, adding a sense of urgency to the bonus. This promotion provides a substantial boost for newcomers, offering both a significant bonus amount and a generous number of spins.
9. 21 Casino bonuses - Get 121% Bonus up to £100
Star Rating: 3.5/5 ⭐⭐⭐
21 Casino offers new players a unique welcome bonus of 121% up to £100 on their first deposit. To activate this bonus, a deposit of £10 is required. Bonus funds are separate from cash funds and are subject to a 35x wagering requirement, with only bonus funds contributing to this requirement.
The maximum bet allowed with bonus funds is £5, and the bonus must be used within 30 days. Additionally, any spins awarded must be used within 10 days. Affordability checks apply to ensure responsible gaming.
This offer provides a decent boost for new players looking to explore 21 Casino, with clear terms and a reasonable wagering requirement.
10. 888 Casino Free Spins - 88 Free Spins No Deposit + 100% Up to £100 Bonus
Star Rating: 4/5 ⭐⭐⭐⭐
The 888 Casino welcome bonus offers a compelling invitation for new players, featuring a 100% match up to £100 on your first deposit. To qualify, you need to make a minimum deposit of £20. The bonus must be claimed within 48 hours of making your deposit and is valid for selected games. The maximum winnings from the bonus are capped at £500, with a 30x wagering requirement on the bonus amount. You have 90 days to use the bonus funds before they expire.
This offer provides a substantial boost to your initial deposit, allowing new players to explore 888 Casino’s game selection with extra funds. Ensure you understand the terms and conditions to make the most of this promotion and always gamble responsibly.
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Free Spins on Sign Up
Free spins on registration are a common and appealing bonus offered by many online casinos.
Simply create an account, and you’ll receive a set number of free spins to use on selected slot games. The number varies—some sites give 20, others 50 or more—and they’re often linked to popular titles like Starburst.
These spins might be available instantly with no deposit required or triggered by your first deposit. Either way, they offer great value, especially when winnings are withdrawable.
Regular players also benefit, as many casinos feature ongoing free spins promotions. It’s always worth comparing offers and game selections before signing up.
Free Spins No Deposit
No deposit offers are the bread and butter of the gambling world. If you see a free spins slots offer with the promise of no deposit; grab it with both hands. You’ve got the chance to make your fortune, without spending any of your own money. Essentially, it’s at the risk of the betting site, and you don’t have to worry about anything. You will have to sign up and submit payment details (for future reference), but no money will be taken upon registering your account.
Again, the free spins bonus can vary from the bookies. For example, free spins UK deals may offer 20 with one bookmaker, and 50 the next, but check the terms before settling for one.
Free Spins No Deposit Offers
Free Spins No Wagering Requirements
More often than not, most promotions involve terms and conditions. These terms, generally, include wagering requirements that require you to jump through a huge number of hoops and conditions before you see any winnings. However, free spins casino deals with no wagering requirements mean exactly that – you can turn the winnings into actual cash without doing anything.
Generally, the likes of free spins slots deals require you to wager your bonus funds and any winnings made more than 10x to withdraw. However, those without wagering requirements mean the winnings are automatically credited to your account, usually within one hour. Those winnings can then be withdrawn or used again on other games to make even more money.
Play OJO ‘the fair casino’ is one example of a bookmaker offering the deal. According to OJO, there are no hidden terms and wagering; all customers get 50 free spins on first deposit with no wagering. This deal is exclusively available on their House of Doom slot game. Similarly, BGO casino offers 10 free spins with absolutely no deposit and no wagering requirements. It’s another free spins no deposit keep what you win deal.
Free Spins Keep What You Win
Another common free spins offer is the keep what you win. As mentioned above, betting and casino promotions, typically, come with a number of terms and conditions. Walk on hot coals, sing to the queen and wager your bonus funds 40x. While these are by no means hard to follow, they can be frustrating for new customers – particularly if you have to meet the rollover requirements within a certain amount of days. If you don’t meet them, your funds will likely be revoked, and that’s the last you’ll see of them.
However, many bookmakers are offering customers the chance to keep what they win, and not worry about any rollovers before turning them into actual, physical cash. There are many bookmakers you can choose from when looking at these deals, such as PlayOJO, Wink Casino, 888casino and more. Likewise, existing customers with bookmakers can enjoy this free spins slots offer. The likes of Sky Vegas reward customers weekly with Starburst free spins and more. You don’t even need a positive account to qualify.
What are Wagering Requirements?
As expected, all sign up casino bonuses do come with wagering requirements. These terms, generally, relate to the games available and the conditions you must meet to withdraw. Typically, most free spins no deposit required promos will have requirements that involve wagering the bonus funds a certain number of times to turn it into real cash.
William Hill Casino is one such brand that offers up to 50 free spins for all new and existing customers. A total of 10 spins are released per day, for five days, but you have to wager the winnings 40x to withdraw. While you do have to wager, this is, essentially, a free spins no deposit keep what you win. When you wager, those winnings are yours. Similarly, 777 casino offers a free spins no deposit bonus. All new customers will receive 77 free spins, with requirements to wager 30x before withdrawing. It’s also another case of keep what you win when you meet the easy-to-understand terms – you can’t say fairer than that.
How to Calculate the Wagering Requirement
Once you understand the basics of calculating wagering requirements, you will be able to check through all to find the best. For example, you register with a casino, and they offer 10 free spins. You win £20 and the wagering requirement is 10x the winnings, to calculate the wagering req.:
20X10=£200
In this instance, you multiply 20×10, which means you need to wager £200 on the slots to withdraw funds. This can be rolled out across all casino sites, so you know where you stand.
Free Spins Casino
Free spins casino offers are available for both new and existing customers. You tend to see more new casino free spins for those that sign up, rather than existing customers. Online casino free spins can be available for a range of games, all with different (and massive) jackpots. When looking for free spins casino deals, you need to compare online casinos alongside the free spins casino offers. Look for sites that offer the deal on a range of games, including their most popular. You should also have a look at how they treat their existing customers, and if they are rewards for those that regularly play.
Free Spins Slots
Free spins offers on slots are what you’ll find with most of these promotions. Mobile slots free spins are great for those that play on the go, as long as you get a good deal and impressive software. Online slots free spins are readily available with most bookies, often added to welcome packages to encourage you to play. One of the best options are the Wink Slots free spins, promising 30 free spins for all new players. Plus, there are 100s more games to choose from.
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